Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934191 | Method for electromagnetic ultrasonic conversion for monitoring the fill level and bubble formation in enclosures containing liquid | Michael Kroening, Ernst Loehr, Albin Walleser, Gerhard Huebschen, Hans-Juergen Salzburger | 1990-06-19 |
| 4466287 | Non-destructive, non-contact ultrasonic material | Gerhard Hübschen, Hans-Jürgen Salzburger | 1984-08-21 |